Research Article

Model for Sulfate Diffusion Depth in Concrete under Complex Aggressive Environments and Its Experimental Verification

Table 5

Experimental and calculated values of diffusion depth.

Degradation time ()Measured diffusion depth (mm)Calculated diffusion depth (mm)Relative error

3012.5
6017.5
90 2021.185.9%
120 22.524.328.1%
150 27.527.071.6%